Park J H, Roberts E F, Klinger H. "一种的合成方法" [P]. US Patent, US 11583629 B2, 2018-11-09.
发明人胡光,赵玉洁,周伟. "Method for the Synthesis of Ethyl 4-(2,4-bis(benzyloxy)-5-isopropylphenyl)-2-hydroxy-4-oxobut-2-enoate" [P]. 中国发明专利, 专利号 CN 110766484 B, 授权公告日 2017-12-26.
发明人唐晓军,徐明华,郭海燕. "A Process for Preparing High-Purity Ethyl 4-(2,4-bis(benzyloxy)-5-isopropylphenyl)-2-hydroxy-4-oxobut-2-enoate" [P]. 中国发明专利, 专利号 CN 116711689 A, 授权公告日 2017-01-12.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2013, 1562, (10), 7637-7647.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 1356, 6166-6194.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-(2,4-bis(benzyloxy)-5-isopropylphenyl)-2-hydroxy-4-oxobut-2-enoate Using HRMS and NMR". Anal. Chem., 2018, 1384, 8602-8630.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2015, 2081, (3), 4879-4906.